package com.project.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.project.bean.UserBean;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface IUserMapper extends BaseMapper<UserBean> {
    public void addGradeList(@Param("userId") Integer userId,
                             @Param("gradeIdArray") Integer[] gradeIdArray);

    @Delete("delete from t_user_grade where fk_userId=#{id}")
    public void delUserGrade(Integer userId);
}
